Cisco Systems XR 12410 manual Removing and Replacing a DC PDU

Chapter 5 Maintaining the Router

Removing and Replacing AC and DC Power Subsystem Components

•DCOK (green)—Indicates that the power supply is operating normally, and is within the nominal operating range. This indicator lights a few seconds after the DCOK indicator lights. If there is a power supply failure, the INOK indicator shuts off.

Removing and Replacing a DC PDU

Use the following procedure to remove and replace a DC PDU.

Note This procedure describes how to replace a single PDU. The procedure is the same if you are replacing both PDUs.

Step 1 Set the power switch to the off (0) position.

Step 2 Power off the circuit breaker assigned to the PDU you are removing.

Warning To ensure that power remains off while you are performing this procedure, tape the circuit breaker switch in the off (0) position.

	Cisco XR 12410 Router Installation Guide
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